<template>
  <div class="chart">
    <div ref="chart" style="width: 100%; height: 300px"></div>
  </div>
</template>

<script>
export default {
  name: 'Chart',
  props: ['options'],
  watch: {
    options: {
      handler () {
        this.setChart()
      },
      //   immediate: true,
      deep: true
    }
    // options() {
    //   this.setChart();
    // },
  },
  mounted () {
    this.setChart()
  },
  methods: {
    setChart () {
      const chart = this.$echarts.init(this.$refs.chart)
      chart.setOption(this.options)
      window.addEventListener('resize', () => {
        chart.resize()
      })
    }
  }
}
</script>

<style lang='stylus' scoped>
.chart {
//   height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
</style>
